金属化率是指直接还原炼铁的产品中金属铁含量占总铁量的百分率,其中金属铁应包括零价铁和与碳结合的铁量。金属化率是衡量直接还原产品还原程度的质量指标。
Metallization rate refers to the percentage of metal iron content in the total iron content of the product of direct reduction of iron, where metal iron should include zero-valent iron and iron combined with carbon. Metallization rate is a quality index to measure the reduction degree of direct reduction products.